. A non-uniform positive line charge of length 2 m is put along the x-axis as shown in the figure, where x0=1.5 m. The linear charge density is given by λ(x)=4x2 C/m3. Find the magnitude of the total electric field, E, created by the line charge at the origin using integration. (Take k=9x109 N m2 /C2)

Explanation:

The differential electric field due to differential charge at distance from the origin is

but since we have

integrating this from to we get

putting in and we get

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation: